774342 has 12 divisors (see below), whose sum is σ = 1677780. Its totient is φ = 258108.

The previous prime is 774337. The next prime is 774343. The reversal of 774342 is 243477.

774342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774343) by changing a digit.

774342 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21492 + ... + 21527.

It is an arithmetic number, because the mean of its divisors is an integer number (139815).

2⁷⁷⁴³⁴² is an apocalyptic number.

774342 is an abundant number, since it is smaller than the sum of its proper divisors (903438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

774342 is a wasteful number, since it uses less digits than its factorization.

774342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43027 (or 43024 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 774342 is about 879.9670448375. The cubic root of 774342 is about 91.8285243212.

The spelling of 774342 in words is "seven hundred seventy-four thousand, three hundred forty-two", and thus it is an iban number.